Results 81 to 90 of about 4,973 (208)

Fallen Leaves as a Substrate for Biogas Production

open access: yesEnergies
Fallen leaves in cities are often treated as waste; therefore, they are collected, transported outside urban areas, and composted, which contributes to greenhouse gas (GHG) emissions.
Agnieszka Wysocka-Czubaszek   +1 more
doaj   +1 more source

Medžiu būkles stebesena ir vertinimas kauno miesto aplinkoje

open access: yesJournal of Environmental Engineering and Landscape Management, 2010
The paper presents the results of monitoring the changes of selected parameters in different tree species carried out on 69 observation plots in the city of Kaunas in 2002 and in 2008.
Vida Stravinskienė
doaj   +1 more source

Survey of Ecological Characteristics of Boreal Tree Species in Fennoscandia and the USSR [PDF]

open access: yes, 1989
The paper presents results from a literature study on autecological characteristics of North European and Asian boreal and boreo-nemoral tree species. It also provides general ecological information about the main forest types in the boreal region of the
Helmisaari, H., Nikolov, N.
core  

The storeyed and non-storeyed arrangement of rays in the storeyed cambium of Tilia cordata Mill.

open access: yesActa Societatis Botanicorum Poloniae, 2014
Due to restructuring of the cellular arrangement, rays in storeyed cambium undergo transformations, that is, uniting and splitting on the borders of storeys, when their height during development exceeds that of the storeys of fusiform cells.
Wiesław Włoch, Waldemar Szendera
doaj   +1 more source

Афілофороїдні гриби Регіонального ландшафтного парку «Ізюмська лука» та прилеглих територій (Харківська область, Україна) [PDF]

open access: yes, 2012
Two hundred and eight species of aphyllophoroid fungi (Basidiomycota) were revealed by us in “Iziumska luka” Regional Landscape Park and vicinities (Ukraine, Kharkiv region, Steppe natural zone) during 2007-2010.
Акулов, О.Ю.   +2 more
core  

Болезни лиственницы (Larix Mill.) в Литве [PDF]

open access: yes, 2015
Цель работы - установить патологическое состояние лиственницы выращиваемой в юго-западной части Литвы и идентифицировать возбудителей грибных ...
Снешкене, В.
core  

Lichens and their substrate preferences on the Pakri Peninsula (Northwest Estonia) [PDF]

open access: yes, 2011
A checklist of lichenized and lichenicolous fungi of the Pakri Peninsula is presented and an overview of substrate preferences of recorded taxa is compiled.
Martin, Jüri   +2 more
core   +1 more source

TESTING FLUCTUATING ASYMMETRY IN SMALL-LEAVED LINDEN POPULATIONS

open access: yesCifra: Биологические науки
The metric traits of leaf blades of four populations of small-leaved linden (Tilia cordata Mill) in the North-West of Russia were studied. Of the four traits, only one was selected: the distance between the bases of the 1st and 2nd veins of the 1st order.
Baranov S.G., Lipponen I.N.
doaj   +1 more source

Технологические аспекты искусственного восстановления насаждений липы мелколистной [PDF]

open access: yes, 2017
Приведена технология искусственного восстановления насаждений липы мелколистной, которая включает все этапы получения посадочного материала для создания лесных культур – от заготовки лесосеменного сырья и до получения стандартных сеянцев или саженцев ...
Носников, Вадим Валерьевич   +1 more
core  

Home - About - Disclaimer - Privacy